|The history of the early development of mining and manufacturing in Western Maryland. - Matthews, John Allen.|
Paper tracing the development of mining of coal, iron ore, and fire clay, and the manufacturing of various products, including glass, iron, cement, steel, and paper in Western Maryland. Includes a map. This paper was prepared as part of Matthews' initiation into Phi Mu, an engineering honor society.
Keywords: Mining corporations -- Maryland -- History; Mills and mill-work -- Maryland -- History